KAMTHAN, P. K. On Entire Functions of Infinite Order (R) Represented by Dirichlet Series. The Journal of the Indian Mathematical Society, [S. l.], v. 27, n. 3-4, p. 163–166, 1963. DOI: 10.18311/jims/1963/16869. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/16869. Acesso em: 15 may. 2024.